[gioblu] wasn’t impressed with the complications of I2C. He thought one-wire was too proprietary, too complicated, and its Arduino implementations did not impress. What he really wanted was a ...

By using a protocol called Inter-Integrated Circuit (I2C), the Wire library greatly reduces the number of wires required to connect devices. The protocol is supported on all Arduino boards ...

The I2C/TWI pins on the Micro are on D2 and D3. For Arduino beginners, these two boards are nearly interchangeable, especially when used in simple circuits like the Arduino's built-in examples.

This proposed Arduino-based automatic bell device is an electronic system that rings bells at predefined times without manual ...

Now, in case you were wondering how to tie the two together, consider HID over I2C, it’s a standardized protocol with wide software and peripheral support, easily implementable and low-power.